GLAUKOS CORP's ticker is GKOS and the CUSIP is 377322102. A total of 207 filers reported holding GLAUKOS CORP in Q4 2021. The put-call ratio across all filers is 8.37 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $332,513 | +29.9% | 6,637 | +38.3% | 0.00% | 0.0% |
| Q3 2022 | $256,000 | -29.1% | 4,800 | -39.6% | 0.00% | 0.0% |
| Q2 2022 | $361,000 | -36.1% | 7,944 | -18.6% | 0.00% | 0.0% |
| Q1 2022 | $565,000 | -97.0% | 9,764 | -97.7% | 0.00% | -97.1% |
| Q4 2021 | $18,911,000 | -41.6% | 425,535 | -36.7% | 0.04% | -74.1% |
| Q3 2021 | $32,408,000 | +9871.7% | 672,763 | +17470.2% | 0.14% | +13400.0% |
| Q2 2021 | $325,000 | -53.4% | 3,829 | -54.0% | 0.00% | -66.7% |
| Q1 2021 | $698,000 | -30.1% | 8,317 | -37.3% | 0.00% | -40.0% |
| Q4 2020 | $999,000 | -26.8% | 13,267 | -66.7% | 0.01% | -44.4% |
| Q4 2016 | $1,365,000 | -66.5% | 39,794 | -71.5% | 0.01% | -73.5% |
| Q2 2016 | $4,076,000 | – | 139,766 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Meritech Capital Associates III L.L.C. | 1,229,597 | $50,991,000 | 35.52% |
| INTERWEST VENTURE MANAGEMENT CO | 1,018,362 | $42,231,000 | 10.00% |
| OBERWEIS ASSET MANAGEMENT INC/ | 208,930 | $8,664,000 | 2.38% |
| Rhenman & Partners Asset Management AB | 345,450 | $14,326,000 | 2.06% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 894,551 | $37,097,000 | 1.98% |
| NEXT CENTURY GROWTH INVESTORS LLC | 420,548 | $17,440,000 | 1.67% |
| Iguana Healthcare Management, LLC | 60,000 | $2,488,000 | 1.41% |
| SHAKER INVESTMENTS LLC/OH | 44,225 | $1,834,000 | 1.38% |
| Sandhill Capital Partners LLC | 150,038 | $6,222,000 | 1.32% |
| GILDER GAGNON HOWE & CO LLC | 1,480,772 | $61,408,000 | 0.91% |